baber/WOPTO huggingface dataset:
Patent EP-4290422-A1 (EP)
Inventor: KANDA KOUICHI
IPC: G06N10/20
Filed: 2023-03-27
Abstract: An information processing apparatus includes a storage unit that stores N 2  state variables included in an energy function of an Ising model, values of the N 2  state variables being determined based on a constraint that the N 2  state variables are arranged in N rows and N columns; and a processing unit that searches for a solution to a permutation optimization problem by switching fixing and non-fixing a value of a state variable of a K-th row and an L-th column in N rows and N columns to 1; and repeating changing values of four state variables of the N 2  state variables in accordance with a change amount of a value of the energy function when the values of the four state variables are changed to satisfy the constraint.
Patent EP-4289759-A1 (EP)
Inventor: LILL BARRY RAFE
IPC: B65D27/00
Filed: 2023-05-16
Abstract: A sheet of packaging envelope substrate having formed thereon a plurality of blanks for packaging envelopes, each blank comprising: a front panel; a rear panel foldably connected to the front panel; and a pair of glue flaps, each foldably connected to one of the front panel or the rear panel, wherein, when the rear panel is folded onto the front panel, each glue flap is foldable onto the front panel or the rear panel to which it is not foldably connected to retain that front panel or rear panel in place, wherein a first blank of the plurality of blanks comprises a rear glue flap foldably connected to the rear panel thereof, and a second blank of the plurality of blanks comprises a front glue flap foldably connected to the front panel thereof, and wherein the first and second blanks are positioned adjacent to each other on the sheet such that the front and rear glue flaps interlock.
Patent EP-4292782-A1 (EP)
Title: Razor cartridge
Inventor: PARK MIN JOO
IPC: B26B21/56
Filed: 2023-06-16
Abstract: A razor cartridge according to the present invention includes at least one blade having an edge portion and a cutting edge formed at the tip of the edge portion. The at least one blade includes: a substrate comprising a substrate tip and a coating layer formed on the substrate to form the cutting edge. The coating layer includes a first facet extending toward one side from a final edge forming a tip of the cutting edge, to face a skin surface during shaving and a second facet extending toward the other side from the final edge to opposite to the first facet. A blade angle between the skin surface and a line passing through a bisector of the edge portion is greater than an efficient angle between the skin surface and a line passing through a bisector of the final tip.
Patent EP-4310473-A1 (EP)
Inventor: VUMMIDI MURALI KRISHNA PRASAD
IPC: G01K11/24
Filed: 2023-06-21
Abstract: An electronic device may include one or more ultrasonic temperature sensors. The ultrasonic temperature sensors may be formed in openings or cavities in a housing of the electronic device. The ultrasonic temperature sensors may include ultrasonic transmitters that transmit signals at different ultrasonic frequencies and ultrasonic receivers that receive the transmitted signals. Phase differences between the received ultrasonic signals may be used to determine the speed of sound of ambient air and therefore calculate the temperature of the ambient air. The ultrasonic transmitters and receivers may include piezoelectric micromachined ultrasound transducers (PMUTs). Each transmitter and receiver may be a dedicated transmitter or receiver, or may transmit and receive ultrasonic signals. Each receiver may include an array of PMUTs that receive ultrasonic signals of different frequencies. The PMUTS may be formed on complementary metal-oxide semiconductors (CMOS).
Patent EP-0002055-A1 (EP)
Inventor: ROTH MARIO
IPC: C03B27/052
Filed: 1978-11-16
Abstract: Vorrichtung und Verfahren zum gleichzeitigen thermischen Vorspannen mehrerer nebeneinander hängender Glasscheiben (2) mit Hilfe zweier einander gegenüberliegender, mit Düsenröhrchen (7) versehener Blaskästen (10). Die beiden Blaskästen (10) sind in eine der Anzahl der gleichzeitig vorspannenden Glasscheiben (2) entsprechende Anzahl von Teilblaskästen (6) unterteilt. Zwischen den Teilblaskästen (6) befinden sich Abströmkanäle (18) für die Blasluft. Die Teilblaskästen (6) sind auf einem gemeinsamen Luftverteilerkasten (10) angeordnet. Zur Unterstützung der Abströmung der Blasluft können innerhalb der Abströmkanäle (18) an unter Überdruck stehende Luft angeschlossene Injektoren (20) angeordnet sein. Die Vorrichtung eignet sich besonders zum Vorspannen von Automobilglasscheiben geringer Dicke.
Patent EP-0000227-A1 (EP)
Inventor: STIEVENART EMILE FRANS
IPC: G03B42/04
Filed: 1978-06-20
Abstract: A device for storing and dispensing sheetlike materials comprises a coilable web (23) transferrable from one reel (20) onto another (22) and vice versa. For the storing of the sheets (24), the latter are introduced between adjacent convolutions of the web during the winding-up cycle. Dispensing of the sheets occurs by unwinding the previously coiled web (23) so that the sheets (24) are released again. The web (23) is driven by a rotating feeding roller (21). Via a slip clutch (28,29) mounted on the reel driving shafts (20,22), the web (23) is kept tensioned. 
     As such, the problems of prior art systems, which make use of directly driven reels and which require a controlling of the coil diameter in order to store and dispense sheets at a uniform speed and tension, are avoided. 
     The system is mounted in a light tight housing (11) and forms part of an X-ray daylight system in which it is used as intermediate magazine for unloading radiographic cassettes.
Patent EP-0002308-A1 (EP)
Inventor: HILDRETH JOHN DAVID
IPC: C07C209/36
Filed: 1978-07-12
Abstract: A process for the manufacture of aromatic amines comprises catalytically hydrogenating the corresponding molten nitro compound, the nitro compound having a melting point above 5°C.
Patent EP-0001167-A1 (EP)
Inventor: BARBER DONALD T
IPC: B65C1/02
Filed: 1978-09-01
Abstract: Apparatus for applying at predetermined positions within a predetermined location on a carrier surface predetermined discrete pieces of indicia which in combination provide a predetermined indicia presentation particular to the carrier surface location as part of a scheme of marking like surface locations with indicia presentations which may vary from location to location; the apparatus comprising a plurality of indicia applying sources consisting of a source for each discrete piece of indicia to be called for by the scheme, means for feeding the carrier surface past each of the indicia applying sources so that each predetermined point within the predetermined location is presented for the application thereto of indicia from each source, and a control unit for controlling the indica applying sources in response to input thereto of input control data for the predetermined surface location defining the discrete pieces of indicia and position thereof required therefor, the control unit operating to activate any of the sources which applies any discrete piece of indicia called for by the input control data respective such location to effect application of such indica at any and all positions called for by such input control data. The apparatus is especially adapted for applying colour coded labels and the indicia applying sources are labelling devices for applying such labels.
Patent EP-0009788-A1 (EP)
Inventor: SCHUBART RUDIGER DR
IPC: B01J19/12
Filed: 1979-10-01
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von gegebenenfalls substituierten, in α-Stellung monohalogenierten Acetonitrilen, bei dem ein Überschuß eines gegebenenfalls substituierten Acetonitrils, das in α-Stellung mindestens ein Wasserstoffatom aufweist, mit einem Halogen unter der Einwirkung von UV-Strahlung und gegebenenfalls in Gegenwart eines Halogenids eines Elemente der 3. bis 6. Gruppe des Periodensystems der Elements kontinuierlich bei höherer Temperatur umgesetzt wird, wobei die Halogenierung so weit durchgeführt wird, daß die Konzentration des in α-Stellung monohalogenierten Acetonitrils in dem aus dem Reaktionsraum abgezogenen Reaktionsgemisch nicht mehr als 33 Mol-% der im Reaktionsgemisch enthaltenen Stoffe beträgt.
Patent EP-0011760-A1 (EP)
Inventor: HOHLEIN PETER DR
IPC: C08K5/34
Filed: 1979-11-12
Abstract: A water-dilutable lacquer binder comprising a mixture of A. 20 to 94% by weight of a copolymer consisting of copolymerized units of (a) 30 to 65% by weight of an aromatic vinyl or isopropenyl compound having 8 to 14 carbon atoms or of a methacrylic acid alkyl ester having 1 to 4 carbon atoms in the alcohol component, or any mixture thereof; (b) 10 to 30% by weight of at least one acrylic acid alkyl ester having 1 to 8 carbon atoms in the alcohol component; (c) 1 to 20% by weight of maleic acid, fumaric acid, itaconic acid or their semi-esters having 1 to 8 carbon atoms in the alcohol component, (meth)acrylic acid or any mixture of the aforesaid monomers; (d) 5 to 20% by weight of at least one hydroxyalkyl ester of (meth) acrylic acid having 2 to 4 carbon atoms in the alkyl group or glycidyl (meth)acrylate or any mixture of the aforesaid monomers; and (e) 10 to 30% by weight of N-methylol (meth)acrylic acid amide or N-methoxymethyl(meth)acrylic acid amide or any mixture thereof; B. 1 to 40% by weight of a saturated lactam, and C. 5 to 40% by weight of an aminoplast resin; wherein 30 to 100% of the number of carboxyl groups of component A. (c) incorporated in the copolymer have been neutralized by ammonia or monoamines or polyamines.
Patent EP-0012229-A1 (EP)
Inventor: BURGERS AUGUST
IPC: E04F19/04
Filed: 1979-11-14
Abstract: A baseboard has a longitudinal recess open on its wall and floor sides. The recess continues upwardly in a groove-like depression with formation of a downward directed rib on the wall side. A holder comprises a dowel insertable below the rib into a wall borehole and the end thereof which extends into the recess has an upward bent holding part engaging behind and contacting the rib and pulling the baseboard at its upper edge against the wall. A stop part arranged on the dowel is bent downward and set back relative to the holding part by the thickness of the rib. The stop part has an extension longitudinal to the dowel which rests in the recess contacting the rear side of the baseboard.
Patent EP-0009907-A1 (EP)
Inventor: SEKI YUKUHARU
IPC: B31F1/28
Filed: 1979-09-18
Abstract: The invention relates to a corrugating roll (2) for a single-facer for corrugated board of the kind comprising a pair of corrugating rolls (1,2) providing meshing fluted surfaces for corrugating a web (3) fed therethrough and in which one face of the corrugated web is attached to a liner web. 
     An object of the invention is to provide a single-facer of this kind which, compared with known arrangements, is simple to manufacture and easy to maintain. 
     The invention is characterized in that said corrugating roll is in the form of a roll cell fluted on its outer peripheral surface. a plurality of grooves are provided at appropriate spaced intervals along the outer peripheral surface of said roll cell so as to.encircle said roll cell in the circumferential direction at nght angles to said flutes, a plurality of bores (24) are provided in said roll cell which extend almost over its entire length, which bores respectively'open into one common end surface of said roll cell and partly communicate with the bottoms of said grooves, and suction means disposed at said common one end surface of said roll cell for applying suction via said bores and grooves.
Patent EP-0016146-A1 (EP)
Inventor: ROLLS GEORGE HENRY
IPC: E21B43/34
Filed: 1980-03-11
Abstract: Un appareil et une methode pour enlever le petrole (33) de l'eau polluee par ce petrole sont adaptes pour fonctionner en haute mer et ne necessitent pas plus d'une embarcation a autopropulsion pour un fonctionnement efficace. L'appareil comprend un filet pliable (31) qui flotte sur l'eau et adsorbe le petrole de preference a l'eau, et des moyens pour impartir au filet un mouvement alternatif entre une position de flottement et une position d'emmagasinage, a travers des moyens de dechargement (36) pour enlever le petrole du filet.
Patent EP-0019043-A1 (EP)
Inventor: GRUBER UDO CHEM ING GRAD
IPC: F16B33/04
Filed: 1980-03-10
Abstract: 1. Carbon fibre reinforced carbon screw comprising a cylindrical core being reinforced by layers of carbon fibres, the generated surface thereof being dissected by a helical wound groove forming the base of the screwthread and reinforcing carbon fibres within the groove and the thread extending parallel thereto.
Patent EP-0038369-A1 (EP)
Title: Flexible worm for a worm gearing
Inventor: JUNG HEINZ
IPC: F16H55/22
Filed: 1980-04-17
Abstract: 1. A flexible worm for a worm gearing, which comprises a helix and is produced by winding a cord-shaped structure, lateral edges of the cord-shaped structure comprising indentations with teeth formed in such a way that at the contact points between teeth engaging in one another the tangents to the tooth flanks converge in the direction of the tip of the tooth, and in the wound state of the cord-shaped structure the indentations engage in one another in order to prevent mutual turning of adjacent windings, characterized in that the two tooth flank tangents (12a, 12b; 16a, 16b; 19a, 19b) of a tooth (12; 16; 19) are of different pitch and are inclined in such a way that as a result of the angle of inclination (gamma) of the worm windings the less steeply pitched tooth flank tangent (12b; 16b; 19b) forms a smaller angle (delta) with generatrices (15) of the worm extending parallel to the worm axis than with planes (22) which are orientated at right angles to the longitudinal direction of the cord-shaped structure (11).
Patent EP-0024494-A1 (EP)
Title: Electric switch board
Inventor: ADOLPH ERICH
IPC: H01H33/66
Filed: 1980-06-23
Abstract: Disclosed is an electrical switch apparatus of the type having a metal encapsulation formed in part by a tank which is filled with an insulating gas and in which is disposed at least one vacuum switching tube per phase. The switch apparatus includes a substructure common to all phases and an attachment common to all phases having sidewalls, and a top. The attachment is supported by the substructure at the top thereof. A feedthrough plate is fastened on the top of the attachment on which the tank is supported. The top of the attachment is arranged between the sidewalls of the attachment so it could be moved relative to the sidewalls together with the tank and other parts supported by it and removed from the attachment. In the disclosed embodiment, the top of the attachment can be lowered and subsequently removed from the attachment through the front side thereof.
Patent EP-0027859-A1 (EP)
Inventor: REKEWITZ RUDOLF
IPC: B41J11/70
Filed: 1980-08-11
Abstract: 1. Device for depositing individual sheets, separated from a feed stack via a paper cutting device, on to a paper depository surface (8) wherein the paper is conducted via a paper guide (4, 5) on a vertical paper path, and wherein a cutting vehicle (3) is provided which can be moved transversely to the paper path and which, in order to cut and deposit the paper via a coulisse (6) permanently connected to the paper guide (4, 5), pivots the paper guide (4, 5) out of the rest position in the direction of the paper depository surface (8) characterised in that in the outlet zone of the paper guide (4, 5) on that part (4) of the paper guide which faces towards the paper depository surface (8) there is mounted a depository bracket (18) which, when the paper guide (4, 5) moves out of the rest position in the direction of the paper depository surface (8), additionnally pivots the sheet of paper to be cut and deposited in the direction of the paper depository surface (8).
Patent EP-0027226-A1 (EP)
Title: Système de contrôle d'un réseau de connexion
Inventor: DUPUIS BERNARD
IPC: H04M3/24
Filed: 1980-10-06
Abstract: Système de contrôle de réseau de connexion notamment pour un autocommutateur temporel commandé par un organe central programmé, ledit réseau étant divisé en sous-ensembles comportant des moyens de sélection d'injection et de prélèvement d'échantillons d'informations pour contrôler le bon établissement des chemins dans ledit réseau. Il comporte des moyens de dialogue (REC, RE, EM) avec l'organe central pour la réception d'ordres de contrôle et l'émission de compte- rendus comportant l'échantillon prélevé, des moyens de commande de sélection (AD1, AD2) pour adresser les sous-ensembles du réseau concernés par un ordre de contrôle et piloter lesdits moyens de sélection d'injection et de prélèvement desdits sous-ensembbles, et des moyens de transferts constitués par un circuit de réception et de mémorisation de l'échantillon prélevé (AC1, AC2), un circuit d'injection et d'échantillonnage (IE), et un circuit de synchronisation (CD1, CR, DC1) pour mettre en phase d'une part le circuit de réception avec la voie temporelle sur laquelle est prélevé un échantillon et d'autre part le circuit d'émission avec la voie temporelle sur laquelle doit être injecté un échantillon. Application dans les télécommunications.
Patent EP-0017395-A1 (EP)
Inventor: CRAWFORD LYNN D
IPC: B43K15/02
Filed: 1980-03-20
Abstract: The assembler receives ballpoint pen barrel assemblies in bulk form, feeds these barrel assemblies in single-file order and orients them over a pre-assembled refill, spring and cap assembly which is carried along a predetermined path.
Patent EP-0027344-A1 (EP)
Inventor: HUTCHINGS NEVILLE
IPC: A01N25/24
Filed: 1980-10-06
Abstract: A coating agent such as di-1-p-menthene, optionally together with a desiccant such as diquat, is applied to plants shortly before harvest to prevent the pods or other seed-bearing bodies from splitting or the seeds from otherwise becoming prematurely detached. A surfactant may be applied atthesametime.
Patent EP-0014108-A1 (EP)
Title: Circuit de balayage-ligne pour récepteur de télévision
Inventor: SHEPERD JOHN
IPC: H03K4/83
Filed: 1980-01-04
Abstract: Le circuit comprenant un premier thyristor (4) de balayage est commandé à l'aide d'un circuit de commutation (10) comportant un deuxième thyristor (11) et un circuit capacitif (9), alimenté par une source (6) qui est reliée au circuit de balayage par une inductance (8). La signal de gâchette du premier thyristor (4) est élaboré à partir du signal disponible entre l'inductance (8) et le réseau capacitif (9) au lieu d'être prélevé à une sortie de l'oscillateur ligne.
Patent EP-0027427-A1 (EP)
Inventor: VOSSEN FRANZ
IPC: B65H35/00
Filed: 1980-09-05
Abstract: A packaging box as a storage container for at least one web of film, in particular for a transparent film, wound into a film roll, having a passage aperture for the web of film which can be removed from the storage container through said passage aperture and having an abrasive tear-off edge for separating the web of film which is held against the tear-off edge for this purpose, and a process for the production of the packaging box, are to be improved in such a way that the tear-off edge of the packaging box has an adhesive strength which is as high as possible and a low susceptibility to damage during use, allows straight-line separation of the web of film and does not harbour any risk of injury. This is achieved by a packaging box (1), the tear-off edge of which is a corrugated cutting edge (13) having a coating (16) applied on the inside of the latter with grain particles producing projections - preferably corundum grains embedded in glue, the coating being at least partially provided on the narrow edge surface (s) of the corrugated cutting edge and on at least one surface (m) of the cutting piece. For this purpose, a cutting piece is produced from a sheet of cardboard or a corresponding workpiece and a corrugated cutting edge (13) from the packaging blank is coated with a mixture (29) of adhesive and corundum grains present in the latter. <IMAGE>
Patent EP-0030520-A1 (EP)
Inventor: NEALE DENIS MANKTELOW
IPC: G01N21/892
Filed: 1980-12-01
Abstract: Die vorliegende Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zur Prüfung von beschichtetem Trägerbahnstoff zum Erfassen von darauf vorhandenen Gießlinien. Der beschichtete Trägerbahnstoff wird an einer Prüfstelle vorbeibewegt und Punkt für Punkt quer über die Bahnbreiete hinweg geprüft. Informationssignale werden erzeugt, die auf Änderungen in der Schichtstärke ansprechen. Der Prüfvorgang wird wiederholt, während die Bahn an der Prüfstelle vorbeiläuft, und die Informationssignale von Punkten im selben Abstand vom Bahnrand werden summiert, um gemittelte Abtastgnale zu erzeugen. Alle ungewöhnlichen Auslenkungen der gemittelten Abtastsignale werden als Fehler registriert.
Patent EP-0022816-A1 (EP)
Inventor: SHAH NIRANJAN V
IPC: C07C233/62
Filed: 1980-08-15
Abstract: Le procede d'ester pour effectuer la synthese d'amides anti-oxydants par la reaction d'un ester aliphatique ou aromatique de formule A (FORMULE) avec une amine aromatique de formule B (FORMULE) en presence d'une base telle que du methoxyde de sodium, a ete ameliore par une modification dans le processus de finition. Les phases traditionnelles de filtrage du produit de reaction du sel metallique alcalin, du lavage du gateau de filtre, et de l'hydrolyse avec de l'acide dilue ont ete remplacees par une hydrolyse in-situ de la boue de reaction avec de l'eau. Cela presente plusieurs avantages, entre autres une hydrolyse plus rapide et un filtrage plus facile.
Patent EP-0037821-A1 (EP)
Title: Appareillage de controle pour des operations de forage
Inventor: MILES ANTHONY PETER
IPC: E21B7/04
Filed: 1981-05-04
Abstract: Un materiel de controle permettant de s'assurer qu'un puits en cours de forage (18) ne se rapproche pas de puits en production existants (12) comprend des transducteurs couples au puits en cours de forage et aux puits en production, et des moyens de traitement pour determiner l'attenuation ou la fonction de transfert entre les vibrations controlees provenant des transducteurs. Un reseau de circuits de traitement analogues est prevu ou l'attenuation est a determiner. Un reseau de circuits de traitement digital est prevu ou la fonction de transfert est a determiner.
Patent EP-0032725-A1 (EP)
Inventor: HIGUCHI TAKERU
IPC: C07D475/08
Filed: 1981-01-15
Abstract: The invention provides novel aldehyde adducts of triamterene having improved solubility and bioavailability as compared to triamterene. 
     Pharmaceutical compositions containing the novel adducts and having diuretic activity are also described.
Patent EP-0046604-A1 (EP)
Inventor: PACINI ERMANNO
IPC: B24B7/00
Filed: 1981-06-18
Abstract: A rotating plate (1) carries a plurality of truncated-cone rollers (11) arranged in radial position and rotated about their own axes. The sense of rotation of the rollers is chosen in such a way as to give the rollers (11) a peripheral speed having such a direction as to combine with the peripheral speed of the plate (1) to produce equal working speeds in all the points of the lower generating line (22) of the rollers (11).